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crypto: keembay - Make use of devm helper function devm_platform_ioremap_resource()
Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately.Make the code simpler without functional changes. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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1 changed files with 1 additions and 8 deletions
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@ -1598,7 +1598,6 @@ static int kmb_ocs_aes_probe(struct platform_device *pdev)
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{
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{
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struct device *dev = &pdev->dev;
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struct device *dev = &pdev->dev;
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struct ocs_aes_dev *aes_dev;
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struct ocs_aes_dev *aes_dev;
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struct resource *aes_mem;
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int rc;
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int rc;
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aes_dev = devm_kzalloc(dev, sizeof(*aes_dev), GFP_KERNEL);
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aes_dev = devm_kzalloc(dev, sizeof(*aes_dev), GFP_KERNEL);
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@ -1616,13 +1615,7 @@ static int kmb_ocs_aes_probe(struct platform_device *pdev)
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}
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}
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/* Get base register address. */
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/* Get base register address. */
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aes_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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aes_dev->base_reg = devm_platform_ioremap_resource(pdev, 0);
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if (!aes_mem) {
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dev_err(dev, "Could not retrieve io mem resource\n");
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return -ENODEV;
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}
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aes_dev->base_reg = devm_ioremap_resource(&pdev->dev, aes_mem);
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if (IS_ERR(aes_dev->base_reg))
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if (IS_ERR(aes_dev->base_reg))
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return PTR_ERR(aes_dev->base_reg);
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return PTR_ERR(aes_dev->base_reg);
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